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Polls: Obama expands lead nationally
Posted: 04:18 PM ET
Obama expands lead nationally according the the latest CNN poll of polls.
(CNN)–Obama has expanded his lead from CNN's last national poll of polls, in which he had a 47 percent to 44 percent lead. (The last national poll of polls included surveys covering the period from March 24 to April 3.)
National Democratic Poll of Polls, April 7-15
Democratic Voters’ Choice for Nominee:
Obama 50
Clinton 41
Unsure 9
The national Democratic “poll of polls” consists of four surveys:
-Gallup (April 13-15)
-ABC/Washington Post (April 10-13)
-Reuters/Zogby (April 10-12) and
-AP-IPSOS (April 7-9).
The poll of polls does not have a sampling error.